body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    width: 300px;
    text-align: center;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #0056b3;
}

.error {
    color: red;
    font-size: 14px;
    margin-top: 10px;
}



.container {
    width: 90%;
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.employee-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.employee-table th, .employee-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.employee-table th {
    background-color: #f8f9fa;
    font-weight: bold;
}

.btn-add {
    display: inline-block;
    margin-bottom: 15px;
    padding: 8px 16px;
    background-color: #28a745;
    color: white;
    text-decoration: none;
    border-radius: 4px;
}

.btn-add:hover {
    background-color: #218838;
}